"A stored wealth of 167500 item experience points."
This item is also a random drop from the:
Steel-bound Lootbox (50-59)
Steel-bound Lootbox (60-69)
Steel-bound Lootbox (70-75)
This item comes from the deed:
Draigoch's Lair -- Tier 1
You can win this item from the Lottery: Lottery of the Depths of which you can enter at http://my.lotro.com/home/lottery.